R2Modman and thunderstore.io has grown it's catalogue quite a bit as of late, but it's mostly (don't know if it's entirely or not) unity games. It's my favorite modding platform with features that make sharing modlists for multiplayer a breeze.
https://tcpshield.com/ they have a very generous free tier. It requires spigot/bukkit plugins or a velocity plugin (velocity is a Minecraft proxy, think of this as NGINX for minecraft).
I have my services proxied through nginx and behind cloudflares free tier. That way I don't have to worry about my IP getting exposed and opening myself up to DDOS/DOS attacks, which is a genuine threat if you do things that piss people off (I'm an admin on a popular minecraft server).
Hopefully some good apps come out to make the fediverse a little more tolerable to navigate on mobile. Right now I'm using jerboa for lemmy, it's just ok. I used to use infinity, infinity for lemmy would be kick ass.
Dom and sub lemmy? 🥵
Bitburner, hacking idle game where you can use JavaScript to hack, it also includes some leetcode style coding challenges you can do for money. https://store.steampowered.com/app/1812820/Bitburner/ , game focused on using a CLI meant to mimic a unix environment. https://store.steampowered.com/app/365450/Hacknet/